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arXiv · hep-th/9807080

Superconformal Field Theory on Threebranes at a Calabi-Yau Singularity

Igor R. Klebanov·Edward Witten
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Abstract

Just as parallel threebranes on a smooth manifold are related to string theory on $AdS_5\times {\bf S}^5$, parallel threebranes near a conical singularity are related to string theory on $AdS_5\times X_5$, for a suitable $X_5$. For the example of the conifold singularity, for which $X_5=(SU(2)\times SU(2))/U(1)$, we argue that string theory on $AdS_5\times X_5$ can be described by a certain ${\cal N}=1$ supersymmetric gauge theory which we describe in detail.

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Igor R. Klebanov, Edward Witten. 1998-07-22. Superconformal Field Theory on Threebranes at a Calabi-Yau Singularity. https://doi.org/10.1016/s0550-3213(98)00654-3

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